dropped iPhone 3GS screen unresponsive
I dropped my iphone 3gs while I was standing in the street. There was no sign of crack on the screen and also the LCD is working fine since it shows everything. I tried hard reset and restore to factory setting. It did not work.
Then I thought it should be the digitizer problem, so I bought a new digitizer and installed it successfully. However, it did not solve the problem and my screen is not responding!
What else can be happened to my iphone? Is there anything else that can be checked by me? Pretty sure the new digitizer is installed carefully and all the connections are already connected.
Please help me with this,
Is this a good question?